Kristen Stewart  looked like the belle of the ball tonight as she made her way down the red carpet at the LA premiere of New Moon . Her hair looked great — check out how to recreate her look here ! She sparkled in a long Oscar de la Renta  gown — love it or hate it?  — while many of her fellow Twilight  actresses opted to go short. Security got a little tighter  once Kristen and Robert made their way down towards the fans, but Kristen looked happy despite all the attention surrounding her. Robert even lit up once Kristen's arrival was announced , and it's a little hard not to think that they were the king and queen of the evening.
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